# CarlE vs D

The clearest difference is update cadence: D at every 2 weeks against CarlE's every 3 months. D also leads on iOS requirement (14.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CarlE ships an update every 3 months, D every 2 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CarlE | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 50 MB | 17 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CarlE](https://appshunter.io/developer/1478128871) | [highQ Computerlösungen GmbH](https://appshunter.io/developer/700694969) |

## What reviewers say

### CarlE

[App page](https://appshunter.io/ios/app/carle/id1478128872)

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-ticketapp/id1672580755)

Access your Deutschlandticket and other local transit subscriptions digitally on your smartphone. Never lose your ticket again and easily retrieve your subscription when switching devices.

**Highlights:** Digital Deutschlandticket access, Load local transit subscriptions, Never lose your ticket, Retrieve subscription on new devices, Smartphone ticket management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CarlE free?

CarlE is free to download, with no in-app purchases.

### Is D free?

D is free to download, with no in-app purchases.

### Do CarlE or D have ads?

Neither CarlE nor D shows ads.

### Which is updated more often, CarlE or D?

CarlE ships an update every 3 months, and D every 2 weeks. Most recently, CarlE was updated on October 9, 2026 and D on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*